From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54FBD606A882 for ; Thu, 12 Nov 2026 13:39:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NdVPmnaS Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1xRUy4-0004YK-9g; Thu, 12 Nov 2026 08:35:56 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xRUuM-0006I1-Du for qemu-devel@nongnu.org; Thu, 12 Nov 2026 08:32:12 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xRUuK-0004gU-V7 for qemu-devel@nongnu.org; Thu, 12 Nov 2026 08:32:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1794490324; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OUkhrELjno0jvN18+8TXoP/WwzEEOsXInQfffIKOUos=; b=NdVPmnaSttEq6tWXgxE31ugoDgPvcQ3c0Qo+qsDkrpWzAnF/QlwA7Ck0HThn7mBCupDDm9 R1nbAXjMEnpdSH6mHKKvEOAT3F4k9qmSqGzDcYG1sVa6nU9e5GT5a59HcLRGeBdxgubrfb +8rGJzMsr5UwJI7cralcHEKhX4wh6pk= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-253-KvBU6qcIO1OgL9-70UMGTw-1; Thu, 12 Nov 2026 08:32:00 -0500 X-MC-Unique: KvBU6qcIO1OgL9-70UMGTw-1 X-Mimecast-MFC-AGG-ID: KvBU6qcIO1OgL9-70UMGTw_1794490319 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 85A3618005A9; Thu, 12 Nov 2026 13:31:59 +0000 (UTC) Received: from berrange.csb (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 11FC01956089; Thu, 12 Nov 2026 13:31:57 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Pierrick Bouvier , Markus Armbruster , Yonggang Luo , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH 34/48] hw/core: implement TYPE_TARGET_SPECIFIC for machine Date: Thu, 12 Nov 2026 13:30:40 +0000 Message-ID: <20261112133054.1977618-35-berrange@redhat.com> In-Reply-To: <20261112133054.1977618-1-berrange@redhat.com> References: <20261112133054.1977618-1-berrange@redhat.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 The Machine base class implements TYPE_TARGET_SPECIFIC since its children will almost all be target specific. When the 'targets' field is set to a non-zero value on a machine type, it will block creation of an instance of the machine unless the current selected target matches. This allows the current 'is_available' callback to be removed. Eventually only the 'none' machine is likely to leave the 'targets' field set to 0, since it is universally creatable. Signed-off-by: Daniel P. Berrangé --- hw/core/machine.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/core/machine.c b/hw/core/machine.c index f7406537aa7..8692365ce89 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -1804,6 +1804,7 @@ static const TypeInfo machine_info = { .instance_finalize = machine_finalize, .interfaces = (const InterfaceInfo[]) { { TYPE_ALIASED }, + { TYPE_TARGET_SPECIFIC }, { } } }; -- 2.56.1